adam lanza, had enough ammunition if given more time to shoot hundreds of students in the halls of sandy hook. >> every single facet of the weapons will be analyzed. every single round of ammunition will be looked at and examined for any kind of physical evidence. i alluded yesterday to the volume of rounds, for example, that were seized or recovered. each singular round will be examined. >> president obama last night visited with families who lost loved ones inside that school. here, he is holding slain principal dawn hochsprung's baby granddaughter. the president sat among the mourners of newtown at the vigil and told them they are not alone in their grief. >> all across this land of ours, we have wept with you.